Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartOutputTab.java @ 4037:52a280532c2f
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| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Thu, 04 Oct 2012 16:41:40 +0200 |
| parents | 3b4cef59836a |
| children |
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| 4036:10e20830e4e9 | 4037:52a280532c2f |
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| 36 import java.util.Map; | 36 import java.util.Map; |
| 37 import java.util.Stack; | 37 import java.util.Stack; |
| 38 | 38 |
| 39 | 39 |
| 40 /** | 40 /** |
| 41 * Tab representing and showing one Chart-output. | 41 * Tab representing and showing one Chart-output (diagram). |
| 42 * | 42 * |
| 43 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | 43 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
| 44 */ | 44 */ |
| 45 public class ChartOutputTab | 45 public class ChartOutputTab |
| 46 extends OutputTab | 46 extends OutputTab |
| 60 | 60 |
| 61 /** The ChartInfo object that provides information about the current | 61 /** The ChartInfo object that provides information about the current |
| 62 * chart. */ | 62 * chart. */ |
| 63 protected ChartInfo chartInfo; | 63 protected ChartInfo chartInfo; |
| 64 | 64 |
| 65 /** Transformer used to transform image pixels into chart coordinates. */ | 65 /** Transformer used to transform image pixels into chart (data) coordinates. */ |
| 66 protected Transform2D[] transformer; | 66 protected Transform2D[] transformer; |
| 67 | 67 |
| 68 /** The collection view.*/ | 68 /** The collection view.*/ |
| 69 protected CollectionView view; | 69 protected CollectionView view; |
| 70 | 70 |
| 505 public Canvas getChartPanel() { | 505 public Canvas getChartPanel() { |
| 506 return right; | 506 return right; |
| 507 } | 507 } |
| 508 | 508 |
| 509 | 509 |
| 510 /** Access the Canvas holding the rendered Chart. */ | |
| 510 public Canvas getChartImg() { | 511 public Canvas getChartImg() { |
| 511 return chart; | 512 return chart; |
| 512 } | 513 } |
| 513 | 514 |
| 514 | 515 |
| 516 /** Get associated ChartInfo object. */ | |
| 515 public ChartInfo getChartInfo() { | 517 public ChartInfo getChartInfo() { |
| 516 return chartInfo; | 518 return chartInfo; |
| 517 } | 519 } |
| 518 | 520 |
| 519 | 521 |
| 521 this.chartInfo = chartInfo; | 523 this.chartInfo = chartInfo; |
| 522 } | 524 } |
| 523 | 525 |
| 524 | 526 |
| 525 public Transform2D getTransformer() { | 527 public Transform2D getTransformer() { |
| 526 if (chartInfo == null) { | 528 return getTransformer(0); |
| 527 return null; | |
| 528 } | |
| 529 | |
| 530 return chartInfo.getTransformer(0); | |
| 531 } | 529 } |
| 532 | 530 |
| 533 | 531 |
| 534 /** | 532 /** |
| 535 * Returns the Transform2D object used to transform image coordinates into | 533 * Returns the Transform2D object used to transform image coordinates into |
| 536 * chart coordinates. | 534 * chart (data) coordinates. |
| 537 * | 535 * |
| 538 * @param pos The index of a specific transformer. | 536 * @param pos The index of a specific transformer. |
| 539 * | 537 * |
| 540 * @return the Transform2D object. | 538 * @return the Transform2D object. |
| 541 */ | 539 */ |